[v3,1/3] dt-bindings: soc: Add MT8183 emi dt-bindings
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Message ID 1562829002-24650-2-git-send-email-xixi.chen@mediatek.com
State New
Headers show
Series
  • mt8183 emi driver support
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Commit Message

Xi Chen July 11, 2019, 7:10 a.m. UTC
Add emi dt-bindings of MT8183 in binding document.

Signed-off-by: Xi Chen <xixi.chen@mediatek.com>
---
 .../bindings/memory-controllers/mediatek,emi.txt           | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/memory-controllers/mediatek,emi.txt

Patch
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diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,emi.txt b/Documentation/devicetree/bindings/memory-controllers/mediatek,emi.txt
new file mode 100644
index 0000000..14676d6
--- /dev/null
+++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,emi.txt
@@ -0,0 +1,14 @@ 
+EMI (External Memory Interface)
+  EMI is a HW module which processing memory read/write requests to DRAM.
+It makes memory access more efficiently .
+
+Required properties:
+- compatible : must be one of :
+	"mediatek,mt8183-emi"
+- reg : the central emi register base and size of the EMI HW.
+
+Example:
+	emi@10219000 {
+		compatible = "mediatek,mt8183-emi";
+		reg = <0 0x10219000 0 0x1000>; /* CEN EMI */
+	};